William R. Sellers

Insider Reports History

Entity
Individual
Location
C/O Bluebird Bio, Inc., 60 Binney Street, Cambridge, MA
Signature
/s/ Helen Fu, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William R. Sellers:

Stock Role Class Num Shares Value Price $ Report Date Ownership
2seventy bio, Inc. Director Stock Option (right to buy) 3.22K $12.7K $3.93 Nov 11, 2021 Direct
2seventy bio, Inc. Director Common Stock 3.2K $12K $3.75 Nov 11, 2021 Direct
bluebird bio, Inc. Director Common Stock 3.6K $5.15K $1.43 Nov 11, 2021 Direct
bluebird bio, Inc. Director Stock Option (right to buy) 0 Nov 11, 2021 Direct

Insider Reports Filed by William R. Sellers

Symbol Company Period Transactions Value $ Form Type Date Filed Role
BLUE bluebird bio, Inc. Nov 11, 2021 5 $0 4 Nov 17, 2021 Director
TSVT 2seventy bio, Inc. Nov 11, 2021 5 $0 4 Nov 16, 2021 Director
TSVT 2seventy bio, Inc. Oct 18, 2021 0 $0 3 Oct 18, 2021 Director
BLUE bluebird bio, Inc. Jun 15, 2021 2 $0 4 Jun 17, 2021 Director